package main

import "fmt"

func main() {
	pi := testPtr1()
	fmt.Println(pi)
	fmt.Println(*pi)
}

func testPtr1() *string {
	name := "duke"
	p0 := &name
	fmt.Println("*p0", *p0)
	city := "深圳"
	ptr := &city
	return ptr
}
